"At WWDC last week, Apple said that Photos will be updated in OS X 10.11 El Capitan with new features. Until then (and unless you upgrade), we’re still using the sometimes manky version in Yosemite, which I’m still holding out hope Apple releases additional fixes for, rather than defer everything to El Capitan.

"This week, more answers to what you can’t do, what you can, and what’s not working: deleting old files, getting an import to finish, copying and paste, and sharing to Facebook."